It is one of the key challenges of software development that quality properties such as performance or reliability are only measurable after implementation availability.

摆在软件开发者面前的关键问题之一就是质量控制，例如当评价完可行性之后，性能和可靠性就是仅有的两个衡量指标。

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The resin had better process properties, higher mechanical properties, and could be used as a RTM matrix resin for high performance composites or as a high performance electronic packaging resin.

实验结果表明，这种树脂具有良好的工艺性能和较高的力学性能，可作为树脂传递模塑成型rtm的高性能复合材料基体树脂或高性能封装用树脂。

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The mechanism of sand pressure-blasting machine whether in physical properties or chemical performance is superior to the natural sand.

制砂机的机制砂无论在物理性能还是化学性能上都优于天然砂。

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Real estate derivatives are a way for investors to gain exposure to the asset class without the need to buy or sell properties by replacing the exposure of the real property to the performance of a real estate return index.

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Much like Manhattan apartment brokers who resist putting their best properties on a central listing service, PE firms use performance measurements like multiple of investment or internal rate of return that make it virtually impossible to compare one fund against another unless they started the same time and have had similar cash inflows and outflows.

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Such manufacturability implies that repeated fabrication of artefacts is possible to produce electronic, optical, magnetic or other properties with a high and highly reproducible yield within a tight tolerance of a pre-specified performance.

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